个人简历

学习经历\r
2000.09-2004.04，华中科技大学，电子信息工程，学士学位\r
2006.09-2007.10，英国斯旺西大学，通信系统，硕士学位\r
2007.10-2010.10，英国斯旺西大学，高级电信，博士学位\r
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工作经历\r
2011-2018年，北京航空航天大学，电子信息工程学院，副教授\r
2018-2019年，北京航空航天大学，网络空间安全学院，副教授\r
2019年-至今，北京航空航天大学，网络空间安全学院，教授\r
2021年-至今，北京航空航天大学，网络空间安全学院，副院长\r
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荣誉及奖励\r
国家自然科学基金优秀青年科学基金\r
北京市自然科学基金杰出青年科学基金\r
茅以升北京青年科技奖\r
第四届中国出版政府奖\r
国家科技进步二等奖\r
中国电子学会自然科学一等奖\r
中国指挥与控制学会科技进步一等奖\r
中国电子学会自然科学二等奖\r
中国电子学会优秀科技工作者\r
人民邮电出版社优秀作者\r
北京航空航天大学“卓越创新团队”负责人\r
北京航空航天大学“青年拔尖人才支持计划”\r
北京航空航天大学“五四奖章”\r
北京航空航天大学优秀硕士学位论文指导教师\r
IEEE Communications Society Distinguished Lecturer\r
IEEE Vehicular Technology Society Distinguished Lecturer\r
Journal of Communications and Information Networks Young Author Best Paper Award\r
IEEE Wireless Communications Letters Top Editor\r
Journal of Communications and Information Networks Top Editor\r
IEEE Communications Letters Exemplary Reviewer Award\r
The Best Technology Student Paper of ICNS Conference 2013

研究领域

"空天地一体化网络安全，无线宽带自组织网络，无人机通信，物联网"

近期论文

Jiaxing Wang, L. Bai, Jianrui Chen and Jingjing Wang, “Starling flocks inspired resource allocation for ISAC aided green ad hoc networks,” IEEE Transactions on Green Communications and Networking, vol. 7, no. 1, pp. 444 - 454 March 2023.\r
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Jinpeng Xu, Xiang Cheng, and L. Bai, “A 3D space-time-frequency non-stationary model for low-altitude UAV mmWave and massive MIMO aerial fading channels,” IEEE Transactions on Antennas and Propagation, vol. 70, no.11, pp. 10936 – 10950, September 2022.\r
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J. Xu, X. Cheng, and L. Bai, “A 3-D space-time-frequency non-stationary model for low-altitude UAV mmWave and massive MIMO aerial fading channels,” IEEE Transactions on Antennas and Propagation, vol. 70, no. 11, pp. 10936-10950, November 2022.\r
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Chao Han, L. Bai, Tong Bai and Jinho Choi, “Joint UAV deployment and power allocation for secure space-air-ground communications,” IEEE Transactions on Communications, vol. 70, no. 10, pp. 6804-6818, September 2022.\r
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L. Bai, Q. Chen, and T. Bai, and J. Wang, “UAV-enabled secure multi-user backscatter communications with planar array,” IEEE Journal on Selected Areas in Communications, vol. 40, no. 10, pp. 2946-2961, October 2022.\r
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L. Bai, J. Diao, and L. Zhou, “Achievable error exponents for almost fixed-length binary classification,” in Proc. IEEE International Symposium on Information Theory (ISIT), June 2022, pp. 1336-1341.\r
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Z. Wu, L. Bai, and L. Zhou, “Excess-distortion exponents for successive refinement using Gaussian codebooks,” in Proc. IEEE International Symposium on Information Theory (ISIT), June 2022, pp. 234-239.\r
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L. Zhou, L. Bai, and A. Hero, “Resolution limits of non-adaptive 20 questions search for multiple targets”, IEEE Transactions on Information Theory, vol. 69, no. 8, pp. 4964-4982, August 2022.\r
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L. Bai, J. Liu, R. Han, and W. Zhang, “Wireless radar sensor networks: epidemiological modeling and optimization,” IEEE Journal on Selected Areas in Communications, vol. 40, no. 6, pp. 1993-2005, June 2022.\r
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L. Chai, Z. Liu, P. Xiao, A. Maaref, and L. Bai, “An improved EPA-based receiver design for uplink LDPC coded SCMA system,” IEEE Wireless Communications Letters, vol. 11, no. 5, pp. 947-951, May 2022.\r
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L. Bai, J. Liu, J. Wang, R. Han, and J. Choi, “Data aggregation in UAV-aided random access for the Internet of Vehicles,” IEEE Internet of Things Journal, vol. 9, no. 8, pp. 5755-5764, April 2022.\r
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R. Han, L. Bai, W. Zhang, J. Liu, J. Choi, and W. Zhang, “Variational inference based sparse signal detection for next generation multiple access,” IEEE Journal on Selected Areas in Communications, vol. 40, no. 4, pp. 1114-1127, April 2022.\r
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R. Han, Y. Wen, L. Bai, J. Liu, and J. Choi, “Age of information aware UAV deployment for intelligent transportation systems,” IEEE Transactions on Intelligent Transportation Systems, vol. 23, no. 3, pp. 2705-2715, March 2022.\r
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R. Han, L. Bai, J. Liu, J. Choi, and Y. -C. Liang, “A secure structure for UAV-aided IoT networks: space-time Key,” IEEE Wireless Communications, vol. 28, no. 5, pp. 96-101, October 2021.\r
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R. Han, L. Bai, C. Jiang, J. Liu, and J. Choi, “A secure architecture of relay-aided space information networks,” IEEE Network, vol. 35, no. 4, pp. 88-94, July/August 2021.\r
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L. Bai, Z. Wu, and L. Zhou, “Achievable second-order asymptotics for successive refinement using Gaussian codebooks,” in Proc. IEEE International Symposium on Information Theory (ISIT), July 2021, pp. 2888-2893.\r
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Q. Chen, L. Bai, C. He, and R. Jin, “On the harmonic selection and performance verification in time-modulated array-based space division multiple access,” IEEE Transactions on Antennas and Propagation, vol. 69, no. 6, pp. 3244-3256, June 2021.\r
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R. Han, L. Bai, Y. Wen, J. Liu, J. Choi, and W. Zhang, “UAV-aided backscatter communications: performance analysis and trajectory optimization,” IEEE Journal on Selected Areas in Communications, vol. 39, no. 10, pp. 3129-3143, June 2021.\r
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J. Wang, R. Han, L. Bai, T. Zhang, J. Liu, and J. Choi, “Coordinated beamforming for UAV-aided millimeter-wave communications using GPML-based channel estimation,” IEEE Transactions on Cognitive Communications and Networking, vol. 7, no. 1, pp. 101-109, March 2021.\r
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L. Bai, J. Liu, Q. Yu, J. Choi, and W. Zhang, “A collision resolution protocol for random access in massive MIMO,” IEEE Journal on Selected Areas in Communications, vol. 39, no. 3, pp. 686-699, March 2021.\r
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R. Han, J. Wang, L. Bai, J. Liu, and J. Choi, “Age of information and performance analysis for UAV-aided IoT systems,” IEEE Internet of Things Journal, vol. 8, no. 9, pp. 14447-14457, January 2021.\r
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L. Bai, R. Han, J. Liu, J. Choi, and W. Zhang, “Relay-aided random access in space-air-ground integrated networks,” IEEE Wireless Communications, vol. 27, no. 6, pp. 37-43, December 2020.\r
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L. Bai, J. Wang, R. Han, D. Li, J. Liu, and J. Choi, “A precoding compensation scheme for heterogeneous communication networks with CSI feedback delay,” IEEE Transactions on Network Science and Engineering, vol. 7, no. 4, pp. 2506-2514, December 2020.\r
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R. Han, Y. Wen, L. Bai, J. Liu, and J. Choi, “Rate splitting on mobile edge computing for UAV-aided IoT systems,” IEEE Transactions on Cognitive Communications and Networking, vol. 6, no. 4, pp. 1193-1203, December 2020.\r
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L. Bai, R. Han, J. Liu, Q. Yu, J. Choi, and W. Zhang, “Air-to-Ground Wireless Links for High-Speed UAVs,” IEEE Journal on Selected Areas in Communications, vol. 38, no.12, pp. 2918-2930, December 2020.\r
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L. Bai, R. Han, J. Liu, J. Choi, and W. Zhang, “Random access and detection performance of Internet of Things for smart ocean,” IEEE Internet of Things Journal, vol.7, no. 10, pp.9858-9869, October 2020.\r
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J. Wang, J. Yi, R. Han, L. Bai, and J. Choi, “Variational bayesian inference for channel estimation and user activity detection in C-RAN,” IEEE Wireless Communications Letters, vol. 9, no. 7, pp. 953-956, July 2020.\r
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R. Han, L. Bai, J. Yi, J. Liu, and J. Choi, “Multiple delay estimation using genetic algorithm based MCMC in non-orthogonal random access,” IEEE Wireless Communications Letters, vol. 9, no. 3, pp. 398-401, March 2020.\r
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Z. Xiao, H. Dong, L. Bai, D. Wu, and X. G. Xia, “Unmanned aerial vehicle base station (UAV-BS) deployment with millimeter-wave beamforming,” IEEE Internet of Things Journal, vol. 7, no. 2, pp. 1336-1349, February 2020.\r
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L. Bai, R. Han, J. Liu, J. Choi, and W. Zhang, “Multiple delay estimation for collision resolution in non-orthogonal random access”, IEEE Transactions on Vehicular Technology, vol. 69, no. 1, pp. 497-508, January 2020.\r
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Q. Zhou, Y. Ma, L. Bai, J. Choi, and Y. C. Liang, “Relay-aided multiple access scheme in two-point joint transmission,” IEEE Transactions on Vehicular Technology, vol. 68, no. 6, pp. 5629-5641, June 2019.\r
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L. Bai, L. Zhu, Q. Yu, J. Choi, and W. Zhuang, “Transmit power minimization for vector-perturbation based NOMA systems: a sub-optimal beamforming approach,” IEEE Transactions on Wireless Communications, vol. 18, no. 5, pp. 2679-2692, March 2019.\r
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L. Bai, T. Li, Q. Yu, J. Choi, and W. Zhang, “Cooperative multiuser beamforming in mmWave distributed antenna systems,” IEEE Transactions on Vehicular Technology, vol. 67, no. 12, pp. 12394-12397, October 2018.\r
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L. Bai, L. Zhu, X. Zhang, W. Zhang, and Q. Yu, “Multi-satellite relay transmission in 5G: Concepts, techniques, and challenges,” IEEE Network, vol. 32, no. 5, pp. 38-44, September/October 2018.\r
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Z. Xiao, H. Dong, L. Bai, P. Xia, and X. G. Xia, “Enhanced channel estimation and codebook design for millimeter-wave communication,” IEEE Transactions on Vehicular Technology, vol. 67, no. 10, pp. 9393-9405, October 2018.\r
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Q. Yu, C. Han, L. Bai, J. Choi, and X. Shen, “Low-complexity multiuser detection in millimeter-wave systems based on opportunistic hybrid beamforming,” IEEE Transactions on Vehicular Technology, vol. 67, no. 10, pp. 10129-10133, October 2018.\r
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L. Bai, L. Zhu, T. Li, J. Choi, and W. Zhuang, “An efficient hybrid transmission method: Using nonorthogonal multiple access and multiuser diversity,” IEEE Transactions on Vehicular Technology, vol. 67, no. 3, pp. 2276-2288, March 2018.\r
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M. Li, L. Bai, Q. Yu, and J. Choi, “Optimal beamforming for dual-hop MIMO AF relay networks with cochannel interferences,” IEEE Transactions on Signal Processing, vol. 65, no. 7, pp. 1825-1840, April 2017.\r
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Z. Xiao, Y. Li, L. Bai, and J. Choi, “Achievable sum rates of half- and full-duplex bidirectional OFDM communication links,” IEEE Transactions on Vehicular Technology, vol. 66, no. 2, pp. 1351-1364, February 2017.\r
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L. Bai, T. Li, J. Liu, and J. Choi, “Large-scale MIMO detection using MCMC approach with blockwise sampling,” IEEE Transactions on Communications, vol. 64, no. 9, pp. 3697-3707, September 2016.\r
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C. Chen, L. Bai, Y. Yang, and J. Choi, “Error performance of physical-layer network coding in multiple-antenna two-way relay systems with outdated CSI,” IEEE Transactions on Communications, vol. 63, no. 10, pp. 3744-3753, October 2015.\r
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Q. Li, J. Zhang, L. Bai, and J. Choi, “Performance analysis and system design for hierarchical modulated BICM-ID,” IEEE Transactions on Wireless Communications, vol. 13, no. 6, pp. 3056-3069, May 2014.\r
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Q. Li, J. Zhang, L. Bai, and J. Choi, “Lattice reduction-based approximate MAP detection with bit-wise combining and integer perturbed list generation,” IEEE Transactions on Communications, vol. 61, no. 8, pp. 3259-3269, August 2013.\r
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L. Bai and J. Choi, “Lattice reduction-based MIMO iterative receiver using randomized sampling,” IEEE Transactions on Wireless Communications, vol. 12, no. 5, pp. 2160-2170, May 2013.\r
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L. Bai, C. Chen, J. Choi, and C. Ling, “Greedy user selection using a lattice reduction updating method for multiuser MIMO systems,” IEEE Transactions on Vehicular Technology, vol. 60, no. 1, pp. 136-147, January 2011.\r
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L. Bai and J. Choi, “Partial MAP-based list detection for MIMO systems,” IEEE Transactions on Vehicular Technology, vol. 58, no. 5, pp. 2544-2548, June 2009.
§IEEE Senior Member
§IEEE Transactions on Signal Processing编委
§IEEE Transactions on Wireless Communications编委
§IEEE Wireless Communications Letters 编委
§Journal of Communications and Information Networks执行编委
§IEEE Wireless Communications Magazine, 专刊：Space Information Networks 客座主编
§IEEE Internet of Things Journal, 专刊：UAV over IoT 客座编委
§IEEE Globecom 2019 Symposium “Mobile and Wireless Networks”, Co-Chair
§IEEE/CIC International Conference on Communications in China 2019, Tutorial Co-Chair